risk risp riss rkss rncp rncs rngs rnie rnin rnsh rnsp rpcs rpgs rphs rpii rppn rpps rrhs rrrr rrsp rscc rsch rscn rscs rsee rsgc rshs rsis rsnn rsnr rspk rsps rsre s-ic s-ii sccc scce sccp sccs scec scee sceg scep scer scgp scgs sch- sche schh schi schr schs sci- scic scie scin scip scir scis sck- scnr scpe scpi scps scr- scrc scre scri scrn scrs scsc scsh scsi scsn scsr se-c se-e se-g se-h se-i se-k se-n se-s sec- secc sece secg sech seck secn secr secs seec seeg seeh seek seen seep seer sees sege segg segh segi segs sehe sehk sehr sehs seie seih seii seik sein seip seir seis seke seki sekk sene seng seni senn senr sens sepe sepg sepi sepn sepp sepr seps serc sere serg seri serk sern serp serr sers sesc sese sesh sesi sess sgce sgcg sger sges sggg sggs sghc sghs sgic sgps sgsh sgss shcc shcp she- shee sheh shek shen shep sher shes shgc shgr shhh shhs shie shig shih shii shik shin ship shir shis shne shpg shps shre shri shrp shrs shsc sicc sice sich sici sick sicp sics siec sieg siek sien sier sies sige sigg sigh sigi sign sigs sihi sihk sihr sihs siik sike sikh siki sikr siks sine sing sinh sini sink sinn sinp sins sipc sipe sipi sipp sips sirc sire siri sirk sirp sirr sirs sisc sise sish sisi sisk siss skee skeg skei sken skep sker skes skhs skic skie skig skik skin skip skir skis skn- skpc skss sncc sncp snee sneg sneh snep sner snes snhs snie snig snip snir snns snpg snpp snrk snrs spcc spcs spec spee speg spek spen sper spes sphr sphs spic spie spig spik spin spip spir spis spke spkr spne spns spps spri sprs spse spsp spss srcc srch srec sres srhs sris srni srnn srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses ssgs sshs ssin ssis ssns sspc sspe ssps ssrc ssrg ssri ssrs sssc sssh sssi ssss